transmission/macosx/PortChecker.h

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// This file Copyright © 2006-2022 Transmission authors and contributors.
// It may be used under the MIT (SPDX: MIT) license.
// License text can be found in the licenses/ folder.
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
typedef NS_ENUM(unsigned int, port_status_t) { //
PORT_STATUS_CHECKING,
PORT_STATUS_OPEN,
PORT_STATUS_CLOSED,
PORT_STATUS_ERROR
};
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@protocol PortCheckerDelegate;
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@interface PortChecker : NSObject
@property(nonatomic, readonly) port_status_t status;
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- (instancetype)initForPort:(NSInteger)portNumber delay:(BOOL)delay withDelegate:(NSObject<PortCheckerDelegate>*)delegate;
- (void)cancelProbe;
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@end
@protocol PortCheckerDelegate<NSObject>
- (void)portCheckerDidFinishProbing:(PortChecker*)portChecker;
@end
NS_ASSUME_NONNULL_END